20243744

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20407}}^1$

素因数の和:20448

約数の個数: 24

約数和(自身を含む): 41142528

約数和(自身を除く): 20898784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20407, 40814, 81628, 163256, 326512, 632617, 653024, 1265234, 2530468, 5060936, 10121872, 20243744]

約数ペア:

[(1, 20243744), (2, 10121872), (4, 5060936), (8, 2530468), (16, 1265234), (31, 653024), (32, 632617), (62, 326512), (124, 163256), (248, 81628), (496, 40814), (992, 20407)]